Titlebook: Evolutionary Biology; Volume 18 Max K. Hecht,Bruce Wallace,Ghillean T. Prance Book 1984 Springer Science+Business Media New York 1984 Walla

鬼魂

配置

https://doi.org/10.1007/978-1-4615-6977-0Wallace; behavior; biology; evolution; evolutionary biology

涂掉

可用

Arboreality: Is it Homologous in Metatherian and Eutherian Mammals?,The general question pertaining to the origin of therian mammals is usually pursued from morphological, historical, and functional perspectives. Yet students of evolutionary biology have come to recognize that, for the most plausible evolutionary explanations, the problems of historical biology are inseparable.

idiopathic

Species Selection,r developments of that theory (Stanley, 1975., 1979; Gould and Eldredge, 1977) have been very much praised as important clarifications, modifications, or even expansions of the neo-Darwinian theory of evolution (e.g., Alexander and Borgia, 1979; Futuyma, 1979; Gould, 1980., 1982.; Arnold and Fristru

2否定

Homology of the Bird Wing Skeleton,isagreement as to the identification of the carpals, metacarpals, and digits of the bird manus is more than a semantic question of numbering digits. First, it is a question of whether birds have followed the digital reduction pattern of other amniotes and whether there is a universal developmental p

DEBT

Interspecific Hybridization in the Genus ,,hat time in which crosses performed artificially had yielded ten or more offspring with a distortion of the F. sex ratio or fertility. Haldane’s examples encompassed Insecta (Lepidoptera, plus single instances in Diptera and Anoplura), Crustacea (a single instance in Cladocera), Aves, and Mammalia.

implore

谷物

Is There Ecomorphological Convergence among Mediterranean Bird Communities of Chile, California, anrts of the world but in similar types of environments. According to this widely accepted notion, the similar ecological roles of species in guilds or communities of different faunas are reflected in similar morphological responses. We feel that the concept of ecomorphological convergence has not bee

背书

Bestandsaufnahme Informationsmanagements several degrees of freedom, which make it suitable for optimization. The function is expressed that seeks to minimize the most important harmonic components of the generated waveform while maintaining the acceptable range of other harmonic components described in the standard specifications.